Add string.h include to ecmult_impl

laanwj · laanwj · commit 0bbd5d40254e · 2016-08-04T12:58:29.000+02:00
`memcpy` and `memset` are used, so include the appropriate header
for the declaration.
diff --git a/src/ecmult_impl.h b/src/ecmult_impl.h
@@ -11,6 +11,8 @@
 #include "scalar.h"
 #include "ecmult.h"
 
+#include <string.h>
+
 /* optimal for 128-bit and 256-bit exponents. */
 #define WINDOW_A 5
 
